Sony PCV-RX755 System Reference Manual - Page 83

Miscellaneous Technical Information

69

System I/O Address Map

Address Range (hex)

Description

0x00000000-0x00000CF7

PCI bus

0x00000000-0x00000CF7

Direct memory access controller

0x00000D00-0x0000FFFF

PCI bus

0x0000D000-0x0000DFFF

SiS Accelerated Graphics Port

0x000003B0-0x000003BB


0x000003B0-0x000003BB

SiS 650_740

0x000003C0-0x000003DF


0x000003C0-0x000003DF

SiS 650_740

0x0000D800-0x0000D87F

SiS 650_740

0x00000A79-0x00000A79

ISAPNP Read Data Port

0x00000279-0x00000279


0x00000274-0x00000277


0x0000E400-0x0000E47F

Motherboard resources

0x0000E480-0x0000E4FF


0x0000E600-0x0000E61F


0x00000480-0x0000048F


0x00000010-0x0000001F


0x00000022-0x0000002D


0x00000030-0x0000003F


0x00000044-0x0000005F


0x00000062-0x00000063


0x00000065-0x0000006F


0x00000074-0x0000007F


0x00000091-0x00000093


0x000000A2-0x000000BF


0x000000E0-0x000000EF


0x000004D0-0x000004D1


0x00000020-0x00000021

Programmable interrupt controller

0x000000A0-0x000000A1

Programmable interrupt controller

0x00000080-0x00000090


0x00000094-0x0000009F


0x000000C0-0x000000DF


0x00000040-0x00000043

System timer

Section	Page
NOTICE	2
Owner’s Record	3
Safety Information and Caution	4
Regulatory Information	6
FCC Part 68	7
Telephone Consumer Protection Act of 1991 (United States)	7
Telephone Consumer Guidelines (Canada)	7
Disposal of Lithium Battery	8
Industry Canada Notice	9
Avis de l’Industrie Canada	9
Contents	11
Identifying Components	15
Front View	16
Drives	17
Buttons and Switches	18
Indicators	19
Connectors	20
Rear View	21
Icon Labels	22
I/O Connectors	24
Expansion Slots	28
Configuring Your System	29
Accessing the BIOS Setup Utility	30
Changing Power Management Settings	31
Upgrading and Maintaining Components	37
Removing the Side Panel	38
Replacing the Side Panel	39
Removing a PCI Add-in Card	40
Installing a PCI Add-In Card	42
Replacing the Lithium Battery	44
Removing a Memory Module	47
Installing a Memory Module	48
Removing a Slot Cover	51
Covering an Open I/O Slot	52
Installing an Internal Hard Disk Drive	53
To identify additional hard disk space	57
Removing the Power Supply	58
Replacing the Power Supply	59
System Board	61
Memory Module (DDR-DIMM) Slots	62
Power Supply and Aux Power Headers	63
CLR CMOS Jumper	65
CMOS Setup Options	67
Main Screen	69
Advanced Screen	71
Power Screen	73
Boot Screen	74
Exit Screen	75
Miscellaneous Technical Information	77
User and Supervisor Passwords	78
Beep Code Error Messages	79
PCI Configuration Status and Error Messages	80
DMA Channel Assignments	82
System I/O Address Map	83
Memory Map	85
IRQ Settings	86
Specifications	87
Processors	87
Chipset	87
AGP Bus	87
PCI Bus	88
Memory Modules	88
Memory Configurations	88
L2 Cache	88
Graphics	88
Audio	89
Communications	89
Giga Pocket I/O	89
I/O and Expansion Slots	90
Floppy Disk Drive and Controller	90
Hard Drives and Controllers	90
Optical Drives	90
System BIOS	91

Sony PCV-RX755 System Reference Manual - Page 83

System I/O Address Map, Address Range hex, Description - motherboard

Page 83 highlights